29947257 is an odd 8-digits composite number following 29947256
and preceding 29947258 . In scientific notation, it is written as 2.9947257 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 19877760 positive integers (up to 29947257) that are relatively prime to 29947257.
29947257 has 12 divisors, whose sum is 43445844
The reverse of 29947257 is 75274992
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million nine hundred forty-seven thousand two hundred fifty-seven
Scientific notation
2.9947257 × 10^7
Engineering notation
2.9947257 × 10^6
Prime Factorization
3 × 3 × 233 × 14281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9982419
Product of the distinct prime numbers
The prime factorization of 29947257 is 3 × 3 × 233 × 14281.
Since it has a total of 4 prime factors.
2 , 6 , 91 , 60 , 325 , 268 , 3780 , 5803 , 63637 , 37780 , 686687 , 725647 , 2687085 , 4307808 , 89685093 , 22769925 , 724966919 , 181538677 , 2939077395 , 9245053677
n×2
59894514
n×3
89841771
n×4
119789028
n×5
149736285
n÷2
14973628.5
n÷3
9982419
n÷3
7486814.25
n÷5
5989451.4
n2
896838201824049
n3
2.6857844117443E+22
n4
8.0431876025099E+29
n5
2.4087140623158E+37
2 √n
5472.4087018424
3 √n
310.54104959548
4 √n
73.975730492117
5 √n
31.280336036397
1 , 3 , 9 , 233 , 699 , 2097 , 14281 , 42843 , 128529 , 3327473 , 9982419 , 29947257
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29947256
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29947257 can be divided by 12 positive divisors.
The sum of these divisors (counting 29947257) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110010001111010101111001
3
Ternary
2002100110220200
4
Quaternary
1302033111321
5
Quinary
30131303012
6
Senary
2545512413
8
Octal
162172571
10
Decimal
29947257
12
Duodecimal
a042709
16
Hexadecimal
1c8f579
20
Vigesimal
97382h
36
Base36
htvg9
md5
3e04854cc4378dc2ac75df10de9aa554
sha1
128fe9508c138b977ad4346b539423fcfcae5c29
sha256
832a4f9d42817f6928892e02c3c87648b7dfc3c78b7860b4a667dc1e8803b536
sha512
26d4dbb1d3812ad265b7bcead15e5e568bd96de534a72614356868d8b56239700da4221d983b18ac6ce9ad82edd56150059fdc83fb8c378f8a200def8a86c811
ripemd-160
e5d6d85097024175de43dd1d37831acbed6c4ded
Diameter
59894514
Circumference
188164165.17273
Area
2.8175003063091E+15
Volume
1.1250187436082E+23
Surface area
1.1270001225236E+16
Circumference
188164165.17273
Perimeter
119789028
Area
896838201824049
Diagonal
42351817.005273
Surface area
5381029210944294
Volume
2.6857844117443E+22
Space diagonal
51870170.671323
Perimeter
89841771
Area
3.8834233293199E+14
Altitude
25935085.335661
Surface area
3.8834233293199E+14
Volume
3.1652272839158E+21
Height
14117272.335091